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Official: Nanosecond Laser Is Outdated Tattoo Removal Technology

Posted by Andrew on Feb 6, 2019 10:43:13 AM

Official: Nanosecond laser is outdated tattoo removal technology - replaced by Picosecond laser.

 

Official: Nanosecond Laser Is Outdated Tattoo Removal TechnologyAs reported in our article, “PicoWay Laser Makes Q-Switched Nanosecond Tattoo Removal Obsolete” back in August 2016, nanosecond lasers were starting to become superseded by the latest picosecond lasers. However, there has been some false starts by the first-generation systems like the PicoSure. A few years ago, manufacturers were trying to discredit the picosecond technology saying that picosecond was no more effective than nanosecond. The real reason why they were saying this was because they didn’t yet have a picosecond in their range. Now, all the same manufacturers are only promoting their picosecond systems and have stopped development in nanosecond lasers. Anything in technology only logically progresses. Picosecond laser is like the digital phone and nanosecond laser is like the analogue phone. I am going to break down the differences between the two technologies.

 

Nanosecond vs picosecond speed

To understand the how fundamentally different the two technologies are, you need to understand what the terms "nanosecond" and "picosecond" mean. Nanosecond and picosecond are simply a measure of time, more specifically the measure of a fraction of a second.

  • Nanosecond is billionth of a second
  • Picosecond is a trillionth of a second

Therefore, picosecond is 1000 x faster than a nanosecond. The speed of how fast a laser is fired determines how much force it can generate due to the shockwave effect. Just like a whip, the shockwave generated with the picosecond laser can shatter ink pigment into minuscule particles. Nanosecond laser is 1000 x slower and depends on heat to disrupt the ink pigment, leaving larger particles.

 

Smaller particles

A picosecond laser can shatter the ink pigment into minuscule particles meaning the immune system can be more efficient in carrying away the particles. Macrophages are the pac-man of the immune system that engulf any pathogens like tattoo ink. The pigment needs to be small enough to be carried away through tissue and blood system and excreted in the waste system. Nanosecond laser leave larger ink particles which mean the macrophages have trouble removing the ink from the tattoo sites in the tissue.

PicoWay tattoo removal sequence:

Tattoo Removal Sequence

 

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Photo-acoustic vs photo-thermal

A picosecond laser fires the laser at such a rapid rate (trillionth of a second) the laser creates a shockwave. The shockwave is doing the shattering like a whip. There is next to zero heat as the laser doesn't have the time to stay on the area to generate heat. This means the picosecond laser is photo-acoustic.

A nanosecond laser fires the laser at a slower rate (billionth of a second) and is using mainly heat to disrupt the ink. The laser heats the ink and the surrounding tissue to break up the pigment. This means the nanosecond laser is photo-thermal.

The difference in heat is a very important factor in the efficiency of tattoo ink clearance and also trauma on the skin tissue.

Photoacoustic    Photothermal

 

Intervals between treatments

Due to the lack of heat (photo-acoustic) with picosecond lasers, clients are able to reduce the intervals in between tattoo removal sessions to 4 weeks. Nanosecond laser is all about using heat (photo-thermal) which means the client needs 8-10 weeks recovery between treatments. When the tattoo has been treated with so much heat, the tissue needs much more time for complete healing before you can perform another treatment.

 

Scarring

Scarring is very unlikely with a picosecond laser due to the lack of heat. Scarring is likely and frequent with the nanosecond laser. Heating the tissue around the tattoo ink over and over again with the nanosecond laser is creating trauma. This leads to subdermal scarring. This further encapsulates the ink in the scar tissue.

 

Number of treatments

All the factors listed above contribute to the picosecond laser requiring less treatments.

  • Picosecond speed
  • Smaller particles
  • Photo-acoustic
  • Less recovery time between treatments

On average, black tattoos are cleared in 6-8 treatments. 

Nanosecond lasers require any number from 15+ treatments. We have seen many situations where the tattoo is not cleared at all.

 

Cost

Total treatment cost with the Picosecond laser works out cheaper in the long run due to fewer treatments required.

Nanosecond laser operators advertise cheaper individual treatment costs but because the treatments can take 15 treatments, the total cost in fact works out much more expensive.

At Detail Tattoo Removal we have a maximum 10 treatment Guarantee. This means you will not pay for any treatment after 10. This gives you confidence and peace of mind that you know what the maximum cost will be.

 

List of Picosecond laser systems

  • PicoSure - Cynosure
  • PICO Genesis - Cutera
  • PicoPlus - Lutronics
  • PiQo4 - Lumenis
  • PicoClear - Alma
  • PicoCare - Wontech
  • Discovery Pico - Quanta
  • PicoWay - Syneron Candela

 

PicoWay

PicoWayThe choice of picosecond laser is starting to become more available. Even clinics that were trying to discredit picosecond lasers as un-tested are now upgrading to the picosecond laser systems.

At Detail Tattoo Removal we upgraded from our nanosecond laser 4 years ago. We had the ability to purchase any of the available systems, but we chose to invest in the PicoWay for the following factors.

PicoWay advantages:

  • Fastest 300ps picosecond laser - shatters tattoo ink pigment smaller than other systems
  • High pulse energy - achieves photo-acoustic shockwave
  • Only picosecond laser with genuine 3 laser wavelengths 532nm, 1062nm and the unique 785nm- to treat black and all colours
  • Laser energy stability with energy fluctuation of less than 1.9% - to ensure each pulse is consistent
  • Spot size and fluence adjustable independently - to allow therapist to treat all tattoo scenarios

 

Book a Free Consultation 

At Detail Tattoo Removal, we are specialists in tattoo clearance with the best laser technology. Please call (02) 9231 5999 to book your free consultation or click the button below to book online.

Book A Free Tattoo Removal Consultation

 

Topics: Tattoo Removal, PicoWay, Laser Tattoo Removal Sydney


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